<template>
	<div id="StepLine"></div>
</template>
<script setup name="StepLine">
import {onMounted} from 'vue'
import * as echarts from 'echarts'

const option = {
	title: {
		text: ''
	},
	tooltip: {
		trigger: 'axis'
	},
	legend: {
		data: ['Step Start', 'Step Middle', 'Step End']
	},
	grid: {
		left: '3%',
		right: '4%',
		bottom: '3%',
		containLabel: true
	},
	toolbox: {
		feature: {
			saveAsImage: {}
		}
	},
	xAxis: {
		type: 'category',
		data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
	},
	yAxis: {
		type: 'value'
	},
	series: [
		{
			name: 'Step Start',
			type: 'line',
			step: 'start',
			data: [120, 132, 101, 134, 90, 230, 210]
		},
		{
			name: 'Step Middle',
			type: 'line',
			step: 'middle',
			data: [220, 282, 201, 234, 290, 430, 410]
		},
		{
			name: 'Step End',
			type: 'line',
			step: 'end',
			data: [450, 432, 401, 454, 590, 530, 510]
		}
	]
}

onMounted(() => {
	let Echarts = echarts.init(document.getElementById('StepLine'))

	// 绘制图表
	Echarts.setOption(option)
	// 自适应大小
	window.onresize = () => {
		Echarts.resize()
	}
})
</script>
